RunLang vs LetSpeak
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RunLang
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RunLang 是一款基于 CEFR(欧洲语言共同参考框架)标准的英语学习应用,专为中文母语学习者打造。 【核心特色】 CEFR 标准分级 - 从 A1 到 C2 六个级别,循序渐进 - 智能定级测试,精准评估您的英语水平 - 个性化学习路径,高效提升 词汇学习 - 精选 CEFR 标准词汇库 - 中英对照释义,例句丰富 - 英美双音标,真人发音 语法学习 - 系统化语法知识点 - 丰富例句和用法说明 - 中文详细解释,易于理解 阅读训练 - 分级阅读材料 - 中英双语对照 - 生词高亮显示 练习测评 - 多种题型:选择题、填空题 - 即时反馈,错题解析 - 学习进度跟踪 学习统计 - 学习时长统计 - 词汇掌握进度 - 连续学习天数 【适用人群】 - 英语初学者(A1-A2级别) - 希望系统学习英语的中文母语者 - 备考英语等级考试的学生 - 想要提升英语基础的职场人士 英语学习,CEFR,词汇,语法,阅读,英语单词,学英语,英语入门,英语初学者,背单词
LetSpeak
Practice spoken English through AI-powered conversations. Start with Chinese or mixed language and gradually transition to natural English. Receive feedback on pronunciation, grammar, and vocabulary in realistic scenarios.
- AI-powered spoken English practice
- Mixed language input (Chinese/English)
- Scenario-based conversations
- Pronunciation and grammar feedback
- Vocabulary building
- Confidence building
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Practice real spoken English with LetSpeak. LetSpeak is an AI English speaking teacher designed for Chinese learners. You do not need to speak perfect English from the start. You can start with Chinese, mix Chinese and English, and slowly learn how to say your ideas in natural English. Talk to LetSpeak like you are talking to a patient teacher. Want to order coffee, travel abroad, speak at work, answer questions in class, or talk about your hobbies and daily life? You can say your ideas in Chinese first, or mix Chinese and English. LetSpeak will understand what you mean, guide you step by step, and help you turn your thoughts into clear English. LetSpeak is not just free chat, and it is not just sentence memorization. Each lesson has a clear scene and goal. The AI teacher teaches you one useful sentence, helps you practice it, and then guides you to use it in a real conversation. Through repeated speaking practice, you can build useful expressions, improve pronunciation, grammar, vocabulary, and speaking confidence. How to use LetSpeak: 1. Choose a scene you want to practice, such as daily life, study, work, or travel. 2. Start speaking with your AI teacher. If you do not know how to say it in English, you can start in Chinese. 3. LetSpeak will ask follow-up questions and guide you to keep speaking. 4. After each answer, you get feedback on pronunciation, grammar, word choice, and more natural expressions. 5. Turn incorrect sentences into usable English, then say them again in the next conversation. 6. Build long-term confidence through real speaking practice. Start practicing English speaking with LetSpeak today. Stop only reading English without speaking it. Stop worrying about mistakes or having no one to correct you. LetSpeak helps you start with your first sentence and slowly speak clearer, more natural, and more useful English. Privacy Policy:https://www.letspeakapp.com/privacy/ Terms of Use (EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: RunLang at none against LetSpeak's 5. LetSpeak's advantage is iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. LetSpeak sells 5 in-app purchases, starting at $14.99 per month. RunLang asks for nothing beyond the download.
| Parameter | RunLang | LetSpeak |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 91.2% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | — | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuanwang Luo | Beijing LingoQ Technology Co., Ltd. |
In-app purchases
RunLang
No in-app purchases
LetSpeak
- Monthly Subscription$14.991 Month
- Quarterly Subscription$39.993 Months
- Annual Subscription7 Days trial$59.991 Year
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- Annual Subscription3 Days trial$59.991 Year
- Annual Subscription$59.991 Year









